BOLT INSPECTION [WLT-1, WLT-2, WL-3]

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1. Measure the length of each bolt.

• If it exceeds the maximum specification, replace the bolt.

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Cylinder head bolt length

Bolt head mark W

Standard length: 101.2—101.8 mm {3.985—4.007 in}

Maximum length: 102.5 mm {4.035 in}

Bolt head mark N

Standard length: 113.2—113.8 mm {4.457—4.480 in}

Maximum length: 114.5 mm {4.508 in}

Main bearing cap bolt length

Standard length: 84.7—85.3 mm {3.34—3.35 in}

Maximum length: 86.0 mm {3.39 in}